99114 Zip Code Historical Age Data
ACS 2010-2014 data
Total population: 11,689
Median Age (
see rank)
| 99114 Zip Code | 49.10 years old |
| Washington | 37.40 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| 99114 Zip Code | 48.10 years old |
| Washington | 36.30 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| 99114 Zip Code | 50.60 years old |
| Washington | 38.40 years old |
| U.S. | 38.80 years old |
| | 99114 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 557 | 4.77%, see rank | 6.43% | 6.36% |
| 5 to 9 years | 693 | 5.93%, see rank | 6.33% | 6.51% |
| 10 to 14 years | 645 | 5.52%, see rank | 6.40% | 6.59% |
| 15 to 19 years | 782 | 6.69%, see rank | 6.49% | 6.85% |
| 20 to 24 years | 514 | 4.40%, see rank | 7.01% | 7.13% |
| 25 to 34 years | 1,038 | 8.88%, see rank | 14.18% | 13.47% |
| 35 to 44 years | 1,114 | 9.53%, see rank | 13.23% | 12.96% |
| 45 to 54 years | 1,608 | 13.76%, see rank | 13.98% | 14.09% |
| 55 to 64 years | 2,178 | 18.63%, see rank | 12.78% | 12.29% |
| 65 to 74 years | 1,520 | 13.00%, see rank | 7.59% | 7.64% |
| 75 to 84 | 685 | 5.86%, see rank | 3.81% | 4.25% |
| 85 years and over | 355 | 3.04%, see rank | 1.78% | 1.85% |
US Census 2010 data
Total population: 12,018
Median Age (
see rank)
| 99114 Zip Code | 46.80 years old |
| Washington | 37.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99114 Zip Code | 46.00 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99114 Zip Code | 47.40 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99114 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 618 | 5.14%, see rank | 6.54% | 6.54% |
| 5 to 9 years | 643 | 5.35%, see rank | 6.39% | 6.59% |
| 10 to 14 years | 816 | 6.79%, see rank | 6.52% | 6.70% |
| 15 to 19 years | 842 | 7.01%, see rank | 6.87% | 7.14% |
| 20 to 24 years | 502 | 4.18%, see rank | 6.86% | 6.99% |
| 25 to 34 years | 1,034 | 8.60%, see rank | 13.89% | 13.30% |
| 35 to 44 years | 1,292 | 10.75%, see rank | 13.51% | 13.30% |
| 45 to 54 years | 1,921 | 15.98%, see rank | 14.70% | 14.58% |
| 55 to 64 years | 2,101 | 17.48%, see rank | 12.42% | 11.82% |
| 65 to 74 years | 1,286 | 10.70%, see rank | 6.80% | 7.03% |
| 75 to 84 | 669 | 5.57%, see rank | 3.77% | 4.23% |
| 85 years and over | 294 | 2.45%, see rank | 1.74% | 1.78% |
ACS 2008-2012 data
Total population: 12,289
Median Age (
see rank)
| 99114 Zip Code | 45.20 years old |
| Washington | 37.20 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| 99114 Zip Code | 45.00 years old |
| Washington | 36.20 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| 99114 Zip Code | 45.40 years old |
| Washington | 38.30 years old |
| U.S. | 38.50 years old |
| | 99114 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 735 | 5.98%, see rank | 6.50% | 6.51% |
| 5 to 9 years | 894 | 7.27%, see rank | 6.35% | 6.57% |
| 10 to 14 years | 686 | 5.58%, see rank | 6.50% | 6.68% |
| 15 to 19 years | 786 | 6.40%, see rank | 6.79% | 7.09% |
| 20 to 24 years | 498 | 4.05%, see rank | 6.98% | 7.04% |
| 25 to 34 years | 1,341 | 10.91%, see rank | 13.94% | 13.32% |
| 35 to 44 years | 1,186 | 9.65%, see rank | 13.54% | 13.34% |
| 45 to 54 years | 1,787 | 14.54%, see rank | 14.56% | 14.44% |
| 55 to 64 years | 2,053 | 16.71%, see rank | 12.43% | 11.84% |
| 65 to 74 years | 1,363 | 11.09%, see rank | 6.90% | 7.12% |
| 75 to 84 | 700 | 5.70%, see rank | 3.83% | 4.25% |
| 85 years and over | 260 | 2.12%, see rank | 1.70% | 1.78% |
US Census 2000 data
Total population: 12,359
Median Age (
see rank)
| 99114 Zip Code | 40.50 years old |
| Washington | 35.30 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| 99114 Zip Code | 39.40 years old |
| Washington | 34.40 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| 99114 Zip Code | 41.40 years old |
| Washington | 36.30 years old |
| U.S. | 36.50 years old |
| | 99114 Zip Code | % of the Total Population | Washington | U.S. |
| Under 5 years | 755 | 6.11%, see rank | 6.69% | 6.81% |
| 5 to 9 years | 840 | 6.80%, see rank | 7.23% | 7.30% |
| 10 to 14 years | 1,027 | 8.31%, see rank | 7.38% | 7.29% |
| 15 to 19 years | 1,032 | 8.35%, see rank | 7.26% | 7.18% |
| 20 to 24 years | 522 | 4.22%, see rank | 6.62% | 6.74% |
| 25 to 34 years | 1,127 | 9.12%, see rank | 14.27% | 14.18% |
| 35 to 44 years | 1,849 | 14.96%, see rank | 16.54% | 16.04% |
| 45 to 54 years | 2,020 | 16.34%, see rank | 14.35% | 13.39% |
| 55 to 64 years | 1,301 | 10.53%, see rank | 8.43% | 8.63% |
| 65 to 74 years | 896 | 7.25%, see rank | 5.72% | 6.54% |
| 75 to 84 | 680 | 5.50%, see rank | 4.09% | 4.39% |
| 85 years and over | 310 | 2.51%, see rank | 1.43% | 1.51% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
